Charleville Castle near Tullamore in County Offaly represents a masterpiece of Irish neo-Gothic architecture, begun in 1801 and completed in 1812 for Charles William Bury, first Earl of Charleville. Designed by the renowned architect Francis Johnston, the castle is celebrated as Ireland's first asymmetrical house and features what architectural historian Mark Girouard described as the 'most splendid Gothic interior in Ireland', with intricate detailing throughout its rooms and corridors. The estate includes an elegant private chapel and beautifully designed stable complex, also attributed to Johnston's visionary design work, situated near the River Clodiagh in the heart of Ireland's Midlands. Now managed by the Charleville Castle Heritage Trust rather than government authorities, the castle remains actively preserved and maintained, offering visitors an exceptional example of early 19th-century Gothic Revival design and the ambitions of an era when castle building commanded wealthy patrons' attention and resources.
